Holotheria
The Holotheria are a group of mammals.
They are the descendants of the last common ancestor of Kuehneotherium and the Theria. The Theria are the group which includes marsupials and placental mammals.[1]
Therefore, the group does not include the monotremes.
References
[change | change source]- ↑ Wible J.R; Rougier G.W; Novacek M.J. & McKenna M.C. 2001. Earliest eutherian ear region: a petrosal referred to Prokennalestes from the Early Cretaceous of Mongolia". American Museum Novitates, 3322.